Ampac FireFinder PLUS Specifications download pdf (Page 109)

Page 103

FIREFINDER PLUS

(

AUST

)

INSTALLATION

COMMISSIONING OPERATION

16.2 Troubleshooting FireFinder PLUS

 Resolution of all suspected faults MUST only be carried out by suitably qualified technical

operatives.

Problem Solution

No Mains Power Check mains Fuse

Power Fault LED illuminated

Check output voltage it should be set to

27.6V.

Low = (less than 26.5V )

High = (greater than 28V )

Check the battery has been connected

properly

Earth Fault LED illuminated

Check all input and output cabling and

wiring assemblies for short to ground

System Fault LED illuminated

Ensure correct software is installed

Check all connections for loose wiring

Maintenance Alarm cleared but

FireFinder PLUS still displays

Maintenance Alarm

Carry out Loop Test

LCD displays LOOP (number) open

circuit

Check in and out legs are connected

correctly at the loop termination board

Unable to clear an O/C or S/C on a

loop

You must perform a loop test to clear the

fault.

Communication Loop not working

Check for correct software installed in all

communication boards.

Check LCD at Main controller. This may

identify where there is a break in the

communication line

Can not access Function menu

Incorrect Password entered

Forgotten password

Ring AMPAC and directions will be given to

provide you with a temporary code

An Analogue Fault occurs when

using a Zone Monitor to monitor a

switch.

A 1.8k Ohm resistor must be placed in

series with the switch contacts.

Sounder Fault

Make sure you have a 10K Ohm EOL

resistor fitted and a diode (1N4004) in

series with the sounder

1 2 ... 104 105 106 107 108 109 110 111 112 113 114 ... 125 126

Comments to this Manuals

No comments

Ampac FireFinder PLUS Specifications Page 109

Comments to this Manuals

Related products and manuals for Fire protection Ampac FireFinder PLUS